Description

Poly[Oxy(Methyl-1,2-Ethanediyl)], α-Hydro-ω-Hydroxy-, Ether With -D-Fructofuranosyl α-D-Glucopyranoside, Polymer With 1,3-Diisocyanatomethylbenzene CAS NO 59154-64-2 is a specialized polyurethane polymer derived from a sucrose-based polyether polyol and a diisocyanate. This compound is engineered to provide a unique combination of biocompatibility, controlled reactivity, and structural versatility, making it a critical component in advanced material synthesis. It is primarily sought by formulators and manufacturers in the medical device, controlled-release pharmaceutical, and specialty adhesive sectors who require high-performance, tailored polymer matrices.

Application

• Biomedical Device Coatings: Used as a key polymer for creating biocompatible, lubricious, or drug-eluting coatings on catheters, stents, and implants.
• Controlled Drug Delivery Systems: Serves as a matrix material in microspheres, nanoparticles, or implants for sustained and targeted release of active pharmaceutical ingredients (APIs).
• Specialty Adhesives & Sealants: Formulated into high-performance, moisture-curing adhesives for medical and electronic applications where flexibility and biocompatibility are paramount.
• Tissue Engineering Scaffolds: Utilized in the fabrication of porous, biodegradable scaffolds that support cell growth and tissue regeneration.
• Hydrogel Formulation: Acts as a cross-linking agent or prepolymer in the synthesis of hydrogels for wound care, contact lenses, or cosmetic applications.
• Surface Modification Agent: Employed to impart specific functional groups or properties (e.g., hydrophilicity, protein resistance) to material surfaces.

Basic Information

Item	Detail
Product Name	Poly[Oxy(Methyl-1,2-Ethanediyl)], α-Hydro-ω-Hydroxy-, Ether With -D-Fructofuranosyl α-D-Glucopyranoside, Polymer With 1,3-Diisocyanatomethylbenzene
CAS No.	59154-64-2
Molecular Formula	Contact for details
Molecular Weight	Variable (Polymer)
Synonyms	Sucrose-based Polyurethane Prepolymer; Polyether Polyurethane from Sucrose and Toluene Diisocyanate; Sucrose-initiated Poly(propylene glycol) TDI Polymer; Sucrose Polyol-TDI Adduct; Poly(oxypropylene) Sucrose TDI Polymer; Biocompatible Polyurethane Prepolymer; Sucrose PPG TDI Polymer
EINECS	Contact for details

Quality Control

Our production of this advanced polymer adheres to strict quality management systems, ensuring batch-to-batch consistency for critical applications. Quality is verified through parameters such as isocyanate (NCO) content, viscosity, residual monomer levels, and molecular weight distribution. A comprehensive Certificate of Analysis (COA) is provided with each shipment, documenting compliance with agreed specifications. We support development under cGMP guidelines where required for pharmaceutical and medical device applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at temperatures between 15°C and 25°C (59°F and 77°F). This product is hygroscopic (moisture-sensitive) and must be kept under a dry inert atmosphere (e.g., nitrogen) after opening to prevent premature reaction and degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
NCO Content	As per customer grade (Typical range: 1.0 - 5.0 %)
Viscosity @ 25°C	As per customer grade
Specific Gravity @ 25°C	1.05 - 1.15
Residual TDI Monomer	< 0.1% (HPLC)
Water Content (KF)	< 0.05%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.